TM 9-2320-209-20-3-2 c. Replacement. 1. 2. 3. 4. 5. 6. Put valve (1) in vise. Using 1 1/4-inch wrench, screw in and tighten nipple (2). Put valve with nipple in place as shown. Using 1 1/4-inch wrench, hold nut on nipple (2). Using 1 1/2-inch wrench, screw on and tighten nut with washer (3). Using 1 1/4-inch wrench, hold nut (3). Using and tighten elbow (4). Using 3/4-inch wrench, screw on elbow (5). Put tube (6) in place. Using 5/8-inch wrench, nut (7). 10-inch pipe wrench, screw on and tighten screw on tube Put bracket (8) in place. Using 9/16-inch wrenches, screw in and tighten two screws (9) and two nuts (10). NOTE Follow-on Maintenance Action Required: 1. Replace quick-disconnect coupling half. Refer to para 13-37. 2. Do air system leak test. Refer to Part 1, para 1-5 END OF TASK 13-277